At least £90m will be reinvested in rural broadband services after an underspend by BT, the BBC learns.
Nokia has threatened legal action against a UK start-up over the use of the word "HERE".
Rory Cellan-Jones visits a building where microchipped workers gain entry and use photocopiers by holding up their hands - and trials the tech himself.
Microsoft's founder says we should worry that AI escape our control, despite claims to the contrary by a Microsoft Research chief.
An Indian woman who says she was raped by a Delhi driver of web-based taxi firm Uber files a lawsuit against the service in a US court.
The online retail giant Amazon reports weaker profits for the busy Christmas period, but a 15% rise in sales cheers investors.
Internet giant Google reports fourth-quarter profits of $4.76bn, up nearly 30% from the same period a year before, but revenue misses Wall Street expectations.
Business groups have written to the Chinese government, asking it to rethink rules that would force them to hand over source code and create backdoors for officials in Beijing.
Qantas becomes first airline to offer passengers in-flight entertainment via a virtual reality headset.
Researchers use sound technology as an alternative to audio descriptions to try to improve film-watching for blind people.
Pay-TV firm Sky is launching a mobile phone service next year as the battle for a slice of the UK's telecoms market intensifies.
A computer programmer creates a computer chess program that takes up only 487 bytes of data, breaking a 33-year-old record.
A big US phone company is commissioning YouTubers to create 12 episodes of a show called SnapperHero on Snapchat.
South Korean tech giant Samsung Electronics reports its first drop in full-year profits for three years, in part due to a sharp drop in mobile phone sales.
The Hip hop star could challenge Beats and Spotify with his offer for the HD music service Tidal
Broadcasters and academics discuss how changes in technology will alter the way news is created in the future
How technology will allow lifts to go higher than ever before and even move sideways
From the cars that steer themselves to smartphone apps that monitor your driving
The BBC Click team put three of the latest drones through their paces
A Japanese robot has been programmed to take on a range of tasks - from painting nails to cooking.
Rory Cellan-Jones sees how Cayla, a talking child's doll, can be hacked to say any number of offensive things.
BBC Click looks at some of the week's technology highlights
The tech which could allow any car with an automatic gearbox to become self-driving
Richard Taylor looks at the new screen innovations being worked on by display-maker Sharp.
A range of new tech ideas for the UK's police forces, including facial recognition, has been demonstrated.
Toys are getting ever more hi-tech - from robots that can research the internet to toy drones and plastic pets.
Future of News - BBC Editors look at Technology, People and Stories
US technology giant Apple has reported the biggest quarterly profit ever made by a public company.
Nokia's demise hit Finland hard - but its legacy is a vibrant start-up scene